Isao Tokunaga

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Kurashiki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Flame-retardant polyvinyl alcohol base fiber
- Patent number 6,066,396
- Issue date May 23, 2000
- Kuraray Co., Ltd.
- Shinya Inada
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Napped fabric and process for its production
- Patent number 5,466,505
- Issue date Nov 14, 1995
- Kuraray Company Limited
- Keiji Fukuda
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Woven fabric having a velvety appearance
- Patent number 4,514,459
- Issue date Apr 30, 1985
- Kuraray Co., Ltd.
- Junyo Nakagawa
- D03 - WEAVING